lcd.htm

关于液晶显示的一篇比较可以的文章.来自于网路.非我本人所写.

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lang=EN-US><![if !supportEmptyParas]><![endif]>&nbsp;<o:p></o:p></SPAN></P>
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lang=EN-US><![if !supportEmptyParas]><![endif]>&nbsp;<o:p></o:p></SPAN></P>
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lang=EN-US><![if !supportEmptyParas]><![endif]>&nbsp;<o:p></o:p></SPAN></P>
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lang=EN-US style="FONT-SIZE: 12pt">2.2 </SPAN><SPAN 
style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">横纵坐标插值</SPAN><SPAN 
lang=EN-US style="FONT-SIZE: 12pt"><o:p></o:p></SPAN></P>
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">当采样频率低于扫描频率时，横纵坐标必须都要插值。采样数据经归一化后的任意两点</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，我们选择其中纵坐标值小的为起点坐标</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，另外一点为终点坐标</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，其斜率</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，应用</SPAN><SPAN 
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"21600,21600"> <v:imagedata o:title="" src = 
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</xml><![endif]-->之间的关系，在保证<SUB><!--[if gte vml 1]><v:shape id=_x0000_i1045 
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</xml><![endif]-->的条件下将斜率<I 
style="mso-bidi-font-style: normal">K</I>的取值分为四个范围，在每个范围内用ERR参数作为未知点和实线点之间的误差，以此确定相应的作点规则。<o:p></o:p></SPAN></P>
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">⑴</SPAN> 
<SPAN 
style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">当</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，且</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">时，即斜率</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">～</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">。在当前坐标点</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">处，若</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，则下一未知点坐标为</SPAN><SPAN 
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style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，且</SPAN><SPAN 
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